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Samsung Galaxy M31s


5 / 5

125 Reviews

3 / 5

121 Expert Review
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Available Colors :

Variants :

6 Gb 128 Gb
8 Gb 128 Gb
  • Chipset : Samsung exynos 9 octa 9611
  • Processor :
  • Display Type : Amoled
  • Screen Resolution : 1080 x 2400 pixels
  • Front Camera : 32 mp f/2.2 primary camera(26 mm focal length, 2.8" sensor size, 0.8µm pixel size)
  • Rear Camera :
  • Gorillaglass
  • Fullhd
  • Memory-card-slot
  • Quick-charging
  • Usb-type-c

Samsung Mobiles In India

The Samsung galaxy m31s is a 18999 smartphone from samsung. It was released in 08/05/2020 and has quickly become a popular choice for those looking for a powerful yet affordable device. The phone boasts impressive specs, including a 6.5 amoled display, a NA processor, a NA camera setup, and a Battery with Fast, 25W charging. In this review, we'll dive deeper into Samsung Galaxy M31s features and performance to help you decide if it's the right smartphone for you.

Design and Build Quality

The Samsung Galaxy M31s has a sleek and stylish design with a premium look and feel. The device features a large 6.5 amoled display Bezel-less display for the front-facing camera. The phone has a slim profile with a thickness of just 9.3 mm and weighs around 203 grams , making it easy to hold and use with one hand.


The Samsung Galaxy M31s features a 6.5 amoled display with a resolution of 1080 x 2400 pixels , giving it a pixel density of 405 ppi . The display also supports $Rear-Camera-Shooting-Modes, which means that it can display a wider range of colours and higher contrast than non-HDR displays. Additionally, the display has a 60 Hz refresh rate, which makes scrolling and animations appear smoother and more fluid.

Performance and software

The samsung Samsung Galaxy M31s is powered by a Not Avalable processor, which is a 18999 chipset designed to deliver a balance of performance and power efficiency. The processor is paired with 8 RAM. This combination provides enough processing power to handle most tasks, including multitasking, browsing, and gaming.


The Samsung Galaxy M31s has a NA camera setup on the back, there's a front camera 32 MP f/2.2 Primary Camera(26 mm focal length, 2.8" sensor size, 0.8µm pixel size) for selfies and video calls.

Battery capacity and charging speed

The Samsung Galaxy M31s is equipped with a 64 battery, which is a generous capacity that should easily last most users through a full day of use. The device also supports fast charging, the device can be charged Fast, 25W .

Samsung Galaxy M31s Specifications

Key Specifications

Battery6000 mAh
Display6.5 inches
Front Camera32 MP
Rear Camera64 MP + 12 MP + 5 MP + 5 MP Rear Camera

General Features

Network4G: Available (supports Indian bands),3G: Available, 2G: Available
Operating SystemAndroid v10 (Q)
SIM Slot(s)Dual SIM, GSM+GSM
Custom UISamsung One UI
Gaming Phones0
Launch DateAugust 5, 2020 (Official)
ModelGalaxy M31s


Build MaterialBack: Plastic
ColoursMirage Black, Mirage Blue
Height159.3 mm
Thickness9.3 mm
Weight203 grams
Width74.4 mm


Aspect Ratio20:9
Bezel-less displaywith punch-hole display
Display TypeSuper AMOLED
Pixel Density405 ppi
Refresh Rate60 Hz
Screen ProtectionCorning Gorilla Glass v3
Screen Resolution1080 x 2400 pixels
Screen Size6.5 inches (16.51 cm)
Touch ScreenCapacitive Touchscreen, Multi-touch


Architecture64 bit
ChipsetSamsung Exynos 9 Octa 9611
GraphicsMali-G72 MP3
ProcessorOcta core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)


Expandable MemoryUp to 512 GB
Internal Memory128 GB
User Available StorageUp to 106 GB


Front Camera Resolution32 MP f/2.2 Primary Camera(26 mm focal length, 2.8" sensor size, 0.8µm pixel size)
Front Camera SetupSingle
Rear Camera Features10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Image Resolution9000 x 7000 Pixels
Rear Camera Shooting ModesContinuos Shooting, High Dynamic Range mode (HDR)
SettingsExposure compensation, ISO control



Quick ChargingFast, 25W
TalkTimeUp to 51 Hours(4G)
USB Type-CYes
User ReplaceableNo

Network & Connectivity

GPSwith A-GPS, Glonass
Network Support4G (supports Indian bands), 3G, 2G
SAR ValueHead: 1.38 W/kg
SIM SizeSIM1: Nano, SIM2: Nano
USB ConnectivityMass storage device, USB charging
Wi-FiWi-Fi 802.11, ac/b/g/n/n 5GHz
Wi-Fi FeaturesWi-Fi Direct, Mobile Hotspot


Audio FeaturesDolby Atmos
Audio Jack3.5 mm

Special Features

Fingerprint SensorYes
Fingerprint Sensor PositionSide
Other SensorsLight sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Samsung Galaxy M31s Competitors Specifications

Samsung Galaxy M31s
Samsung Galaxy M31s
Realme V23i 5G
Realme V23i 5G
Moto G72 5G
Moto G72 5G
Screen Size6.5 inchesNA6.56 inches6.7 inches6.62 inches
Battery64NA5000 mAh5000 mAh5000 mAh
Front Camera32 MP f/2.2 Primary Camera(26 mm focal length, 2.8" sensor size, 0.8µm pixel size) 16 MP f/2.4, Wide Angle, Primary Camera 8 MP, Wide Angle, Primary Camera16 MP Primary Camera16 MP f/2.2, Wide Angle, Primary Camera
Ram8 GB8 GB4 GB8 GB6 GB
Rear CameraNANANA50 MP + 8 MP + 2 MPNA
ProcessorNANAOcta core (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)Octa core (2.7 GHz, Single core, Kryo 670 + 2.4 GHz, Tri core, Kryo 670 + 1.8 GHz, Quad core, Kryo 670)Octa core (2.2 GHz, Dual core, Kryo 660 + 1.7 GHz, Hexa Core, Kryo 660)


Samsung Galaxy M31s FAQs

Samsung Galaxy M31s price in India is 18,999 .

Yes, the Samsung Galaxy M31s comes with Fast, 25W fast charging.

The Samsung Galaxy M31s comes with a undefined camera setup with undefined primary camera.

Storage options available for the Samsung Galaxy M31s are 128 GB Internal Storage with Up to 512 GB Expandable Storage.

Samsung Galaxy M31s comes with a 6.5 inches (16.51 cm) size Super AMOLED display with 60 Hz refresh rate.

Samsung Galaxy M31s is available in Mirage Black, Mirage Blue colour options.

The refresh rate of the Samsung Galaxy M31s display is 60 Hz .

Yes, the Samsung Galaxy M31s comes with Up to 512 GB Expandable Storge.

Samsung Galaxy M31s comes with a 64 Battery.

No, the Samsung Galaxy M31s does not support 5G